US Patent Issued to Zoox on June 30 for "Machine-learned cost estimation in tree search trajectory generation for vehicle control" (California, New York Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,235, issued on June 30, was assigned to Zoox Inc. (Foster City, Calif.).

"Machine-learned cost estimation in tree search trajectory generation for vehicle control" was invented by Yan Chang (Sunnyvale, Calif.), Alec Jacob Farid (Commack, N.Y.) and Sutej Pramod Kulgod (Foster City, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A machine-learned architecture for estimating the cost to operate from a prediction node of a tree search for exploring candidate operations for controlling a vehicle may be trained using a loss function that mitigates the deleterious effects of training without infinitely searching the tree or reaching convergence. A f...